public OpenCVFilterThresholdGUI(
String boundFilterName, String boundServiceName, GUIService myService) {
super(boundFilterName, boundServiceName, myService);
lowThreshold.setName("lowThreshold");
highThreshold.setName("highThreshold");
lowThreshold.addChangeListener(change);
highThreshold.addChangeListener(change);
GridBagConstraints gc2 = new GridBagConstraints();
TitledBorder title;
JPanel j = new JPanel(new GridBagLayout());
title = BorderFactory.createTitledBorder("threshold");
j.setBorder(title);
gc.gridx = 0;
gc.gridy = 0;
j.add(new JLabel("low"), gc);
++gc.gridx;
j.add(lowThreshold, gc);
++gc.gridx;
j.add(lowThreshold.value, gc);
++gc.gridy;
gc.gridx = 0;
j.add(new JLabel("high"), gc);
++gc.gridx;
j.add(highThreshold, gc);
++gc.gridx;
j.add(highThreshold.value, gc);
display.add(j, gc2);
gc2.gridy = 1;
gc2.gridx = 0;
j = new JPanel(new GridBagLayout());
title = BorderFactory.createTitledBorder("type");
j.setBorder(title);
// j.add(apertureSize);
// j.add(apertureSize.value);
j.add(type);
display.add(j, gc2);
}
@Override
public void stateChanged(ChangeEvent e) {
OpenCVFilterCanny bf = (OpenCVFilterCanny) boundFilter.filter;
JSlider2 slider = (JSlider2) e.getSource();
if (slider.getName().equals("lowThreshold")) {
bf.lowThreshold = slider.getValue();
} else if (slider.getName().equals("lowThreshold")) {
bf.highThreshold = slider.getValue();
}
slider.value.setText("" + slider.getValue());
setFilterState(bf);
}